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Don't tftp to unknown flash

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If a board has a variable number of flash banks, there are empty entries
in flash_info[] and CFG_DIRECT_FLASH_TFTP is set, tftp boot fails with
"Outside available Flash". This patch skips flash banks with unknown
flash ids.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Jochen Friedrich 2008-09-02 11:24:59 +02:00 committed by Ben Warren
parent 33314470ab
commit be1b0d2777
1 changed files with 2 additions and 0 deletions
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2
net/tftp.c
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@ -111,6 +111,8 @@ store_block (unsigned block, uchar * src, unsigned len)
for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
if (flash_info[i].flash_id == FLASH_UNKNOWN)
continue;
if (load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;